Base | Representation |
---|---|
bin | 10101000110011… |
… | …010010001101100 |
3 | 220200010011111020 |
4 | 111012122101230 |
5 | 1211111031103 |
6 | 55043254140 |
7 | 11525652612 |
oct | 2506322154 |
9 | 820104436 |
10 | 354002028 |
11 | 171908a66 |
12 | 9a67a350 |
13 | 58457973 |
14 | 3502d6b2 |
15 | 21129753 |
hex | 1519a46c |
354002028 has 24 divisors (see below), whose sum is σ = 826370160. Its totient is φ = 117948480.
The previous prime is 354002027. The next prime is 354002029. The reversal of 354002028 is 820200453.
It is an interprime number because it is at equal distance from previous prime (354002027) and next prime (354002029).
It is a super-2 number, since 2×3540020282 = 250634871656225568, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 354001989 and 354002007.
It is not an unprimeable number, because it can be changed into a prime (354002021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29838 + ... + 39978.
It is an arithmetic number, because the mean of its divisors is an integer number (34432090).
Almost surely, 2354002028 is an apocalyptic number.
It is an amenable number.
354002028 is an abundant number, since it is smaller than the sum of its proper divisors (472368132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354002028 is a wasteful number, since it uses less digits than its factorization.
354002028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13057 (or 13055 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 354002028 is about 18814.9416156415. The cubic root of 354002028 is about 707.4057463706.
The spelling of 354002028 in words is "three hundred fifty-four million, two thousand, twenty-eight".
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